Questions and Answers
- 1.The following are the kinds of data processing except
- 2.The use of hands, paper, pen or pencils to perform data processing is known as
- A. Machine data processing
- B. Manual data processing
- C. Mechanical data processing
- D. Electronic or computer data processing
- A.
- 3.___________ allows to be done by cash registers and typewriter to type words.it is not fast unlike electronic data processing
- A. Manual data processing
- B. Machine data processing
- C. Mechanical data processing
- D. Electronic or computer data processing
- A.
- 4.One of these is not an important of computer as a data processing tool
- A. Computer increases accuracy
- B. It provides efficient storage facilities
- C. Distributes malware through internet
- D. Fast access to information
- A.
- 5.Amongst the early counting devices includes all except
- A. Stones or pebbles
- B. Sticks
- C. Clock
- D. Fingers
- A.
- 6.Problems encountered by using the early counting devices includes all except
- A. It makes counting slow
- B. Counting large numbers are very difficult
- C. A lot of mistakes are being encountered
- D. Information is transmitted easily
- A.
- 7.The following are the advantages of data digitalization except
- A. Long term preservation of documents
- B. Orderly achieving of documents
- C. Monitoring of personal information
- D. Easy and customised access to information
- A.
- 8.The following are qualities of a good information except
- A. Accuracy
- B. Meaningful
- C. Irrelevant
- D. Comprehensive
- A.
- 9.Input devices include
- A. Monitor
- B. Mouse
- C. Ear piece
- D. Printer
- A.
- 10.____________ keys are used for typing alphabets and numbers and are similar in layout to the standard typewriter keys
- A. Function
- B. Numeric
- C. Alpha numeric
- D. Special
- A.
- 11.The key labelled F1 – F12 is known as the _______________ keys
- A. Function
- B. Numeric
- C. Alpha numeric
- D. Special
- A.
- 12.INS, DEL, PAGEUP, PAGEDOWN, HOME, END, keys etc.; typically the PAGEUP, PAGEDOWN, HOME and END are all referred to as keys
- A. Function
- B. Numeric
- C. Alpha numeric
- D. Special
- A.
- 13.Which one do you like?
- A. Option 1
- B. Option 2
- C. Option 3
- D. Option 4
- A.
- 14.The devices that enable the user to get some information out of a computer system are referred to as
- A. Keyboard
- B. Input
- C. Output
- D. Storage
- A.
- 15.The output to the printer is called
- A. Hardware
- B. Software
- C. Hardcopy
- D. Softcopy
- A.
- 16.VDU stands for ________
- 17.The output to the monitor is known as
- A. Hardware
- B. Software
- C. Hardcopy
- D. Softcopy
- A.
- 18.There are ____________ generation of computer
- A. 2
- B. 3
- C. 4
- D. 5
- A.
- 19.First generation computers has the following features/characteristics except
- A. There were very large in size
- B. There were very cheap
- C. They broke down easily
- D. Instructions were stored in the computer memory
- A.
- 20.____________ computers are used to process data in the form of physical quantities
- A. Super
- B. Hybrid
- C. Analogue
- D. Mini
- A.
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